Category:Server

  • Linux QQ 2.0 beta experience

    Time:2020-8-11

    The latest version of Linux QQ has been put on the shelves quietly. The QQ version of Linux can be described as “grinding a sword in ten years”! Let’s take a look at the latest version of QQ? Download and install Address: https://im.qq.com/linuxqq/download.html QT Jun is using the Ubuntu 16.04 system, so choose x64 shell […]

  • Centos7 installs docker and Jenkins

    Time:2020-8-11

    Install docker in centos7 and Jenkins under docker Change Yum source to alicloud 1. Download WGet yum install wget -y 2. Create directory mkdir -p /etc/yum.repos.d 3. Download alicloud Yum source configuration wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 4. Update cache yum clean all yum makecache Install docker 1. Installation preconditions Docker requires the Linux kernel to […]

  • Mac virtual machine (VMware) installation windows tutorial (with activation code)

    Time:2020-8-11

    Environmental Science MacBook Pro 16 inchVMware fusion 11.5Windows 10 consumer version. ISO file demand School MCU courses need to use Proteus to draw circuit, but Proteus does not have Mac version, need to install windows system Solution Installing VMware + windows ISO on virtual machineThis is also the scheme used in this paper Boot camp […]

  • Understanding HTTP protocol

    Time:2020-8-11

    In the Internet age, the importance of HTTP protocol needs no more words. For the students of technical posts, it is necessary to understand and master the HTTP protocol.This blog introduces the evolution, characteristics, important knowledge points and common problems of HTTP protocol.Understanding and mastering these points in the work is OK, of course, in […]

  • Notes on using fish shell

    Time:2020-8-11

    Install fish shell brew install fish Install oh my fish curl -L https://get.oh-my.fish | fish Installing Fisher curl https://git.io/fisher –create-dirs -sLo ~/.config/fish/functions/fisher.fish Configure autojump clone autojump git clone https://github.com/wting/autojump.git Install autojump to local~/.autojumpcatalog: cd autojump ./install.py Open the file ~ /. Config / fish / config in the fish configuration. Find and add the following […]

  • [Hadoop chapter 01] Hadoop local mode environment construction

    Time:2020-8-11

    What really matters in life is not what happened to you, but what you remember and how Hadoop local mode environment construction 1、 Preparing the virtual machine environment (1) Clone virtual machine Clone three virtual machines with VMWare (2) Modify host name vim /etc/hosts (3) Configure IP as static IP ifconfig (4) Configure the mapping […]

  • Record a blog project experience of alicloud server deployment

    Time:2020-8-11

    Key settings First check whether the local key already exists. If so, do not generate it again, just use the previous one cd ~/.ssh If you have the file, go to the folder and open the ID_ rsa.pub File, copy the contents, if not, generate the key according to the following steps: Generate the RSA […]

  • PHP returned data is truncated by nginx???

    Time:2020-8-11

    Buffer mechanism of nginx The response data from fastcgi is buffered in memory by nginx and sent to the client browser in turn. The size of the buffer is determined by fastcgi_ Buffers and fastcgi_ buffer_ Size control.For example, the configuration is as follows: fastcgi_buffers 4 64k; fastcgi_buffer_size 64K; fastcgi_ buffer_ Size: used to specify […]

  • fir.im Weekly – the whole process of APP startup

    Time:2020-8-11

    The cold wave swept across China in the 20th century, and it can be said that the lowest temperature in the world is 0 ℃. No matter how cold can not resist the enthusiasm of the programmers to create Current issue fir.im Weekly, the latest IOS / Android development resources, GitHub source code, front-end technology […]

  • Explore the principle of reload process in nginx

    Time:2020-8-11

    Today, this article mainly introduces the reload process of nginx. In fact, the reason why we do not want to smooth the configuration file of relinx before executing the command of relinx – nginx nginx.conf Configuration updated to new nginx.conf to configure. Such a function is necessary for nginx, but sometimes we find that it […]

  • Learn these 18 tools, you can really understand how to monitor network bandwidth!

    Time:2020-8-10

    This article introduces some Linux command-line tools that can be used to monitor network usage. These tools can monitor the data transmitted through the network interface and measure the speed of which data is currently being transmitted. The inbound and outbound flows are displayed separately. Some commands show the bandwidth used by a single process. […]

  • Front end interview daily 3 + 1 – day 192

    Time:2020-8-10

    Today’s knowledge points (October 25, 2019) – day 192 What does [HTML] HTML’s a tag attribute rel = “noopener” do? [CSS] Why is it not recommended to use 1px small size pictures for background tiling? [JS] please use js to implement a simple elevator operation program of community building [soft skills] have you ever programmed […]